Table 1 Statistics of the OS and the CS.
From: A new method for estimating ore grade based on sample length weighting
Name | Li (%) | AL (%) | Fe (%) | |||
|---|---|---|---|---|---|---|
Sample type | Original | Combined | Original | Combined | Original | Combined |
Minimum | 0.2000 | 0.2067 | 8.9300 | 9.0452 | 0.2500 | 0.2500 |
Maximum | 0.9400 | 0.9400 | 23.5700 | 23.5200 | 2.3000 | 2.1693 |
Mean | 0.5151 | 0.5114 | 15.6412 | 15.5952 | 0.8990 | 0.8903 |
Variance | 0.0148 | 0.0142 | 2.2967 | 1.7564 | 0.0701 | 0.0615 |
Standard deviation | 0.1216 | 0.1194 | 1.5155 | 1.3253 | 0.2647 | 0.2481 |
Median | 0.5200 | 0.5244 | 15.3800 | 15.3903 | 0.8500 | 0.8311 |
Kurtosis | 0.0735 | 0.0207 | 1.8824 | 1.6363 | 1.6017 | 1.4490 |
Skewness | 0.4336 | 0.4713 | 8.8185 | 9.6697 | 4.2676 | 3.7526 |
Variation coefficient | 0.2360 | 0.2334 | 0.0969 | 0.0850 | 0.2944 | 0.2786 |
